英语词汇“umbilical vesicle”的翻译、意思、用法、释义-英汉汉英双解词典

单词	umbilical vesicle
释义	umbilical vesicle 基本英英近义反义脐囊 Noun: membranous structure that functions as the circulatory system in mammalian embryos until the heart becomes functional近义词 vitelline sac卵黄囊yolk sac=yolk bag[…
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